[lolife99]

I think what member mahanian is trying to say is the 60-70 trucks have a narrower track with than the 71-87 trucks.
(only because they are drum brake trucks)

So which track width do these match?
60-70?
71-87?

In all reality,... it doesn't really matter.
These trucks will always have a wider front track width.
The rearends have always been narrower.

The CPP "new" spindle will bring your wheels in 3/4" per side,... compared to all other drop spindles.